Detailed Information on Publication Record
2020
Emerging investigator series: air conditioning filters as a sampler for semi-volatile organic compounds in indoor and near-building air
JÍLKOVÁ, Simona Rozárka, Lisa Emily MELYMUK and Jana KLÁNOVÁBasic information
Original name
Emerging investigator series: air conditioning filters as a sampler for semi-volatile organic compounds in indoor and near-building air
Authors
JÍLKOVÁ, Simona Rozárka (203 Czech Republic, belonging to the institution), Lisa Emily MELYMUK (124 Canada, guarantor, belonging to the institution) and Jana KLÁNOVÁ (203 Czech Republic, belonging to the institution)
Edition
Environmental Science: Processes and Impacts, Cambridge, Royal Society of Chemistry, 2020, 2050-7887
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10511 Environmental sciences
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 4.238
RIV identification code
RIV/00216224:14310/20:00114763
Organization unit
Faculty of Science
UT WoS
000599425400003
Keywords in English
Halogenated Diphenyl Ethers; Hexabromocyclododecane; Tribromodiphenyl Ether 28
Tags
Tags
International impact, Reviewed
Změněno: 9/3/2021 15:53, Mgr. Marie Šípková, DiS.
Abstract
V originále
Organic compounds like flame retardants (FRs), polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs) and polycyclic aromatic hydrocarbons (PAHs) are consistently found in both indoor and outdoor environments. There are many possible matrices for measurement of these compounds (e.g. indoor dust, air - passive and active air samples), but all methods have limitations, like the heterogeneous distribution of indoor dust, or noisy active air samplers. We used filters from building-wide heating, ventilation and air conditioning (HVAC) units to evaluate levels of PAHs, PCBs, OCPs and NFRs in indoor and outdoor environments, and to evaluate whether this method is feasible for screening semivolatile organic compounds (SVOCs) in indoor and near-building outdoor environments. Detectable levels of FRs, PCBs, OCPs and PAHs were found, demonstrating that HVAC filters do collect SVOCs, with generally higher levels of PAHs in the incoming air filters and higher levels of PCBs, OCPs and FRs in the outgoing air filters. Levels of FRs, PCBs and OCPs in outgoing air were comparable to those measured using conventional active air sampling in the same building. The advantages of using HVAC filters are (1) integrated and homogeneous samples, as the whole building is sampled over typically a long timescale (months), and (2) samples are easy and cheap to collect and do not require prior deployment of samplers. The key disadvantage is that HVAC filters are not designed for analytical chemistry and thus the filter materials can have variable or unknown gas sorption and particle capture, and can have strong matrix effects during analysis.
Links
GA19-20479S, research and development project |
| ||
LM2018121, research and development project |
|